money was spent on former president georgew.bush. thatincludes $85,000 in telephone costs. president bill clinton came in second, nearly $1 million, followed by george hw bush at $850,000. costs for jimmy carter, the only other living president came in at about $500,000. >> twitter coe -- ceo gives insight into the world of social media. >> that is right. emily chang is here with the after the bell report live on location tonight. hi, emily. since becoming ceo he helped trance form the company into a global communications power whous a steady revenue stream. here is what he had to say in the field of social media. >> i think it's fair to say that we don't let other company decisions affect the way we think about where we're going. have you to understand the competitive landscape and know what other people are doing souk be thoughtful about whether you need to move faster or prioritize this over that in a particular quarter but... in the general scheme of things in the vision of where we're going we don't let those other things change our notion of what we're appearing to be. >> ask e